Debt - Weighted Average Interest Rates and Average Debt Outstanding (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($)
Line of Credit Facility [Line Items]
Weighted Average Interest Rate	7.56%
Average Debt Outstanding	$ 1,097,167
ASPV Credit Facility | Line of credit
Line of Credit Facility [Line Items]
Weighted Average Interest Rate	7.79%
Average Debt Outstanding	$ 222,353
MSPV Credit Facility | Line of credit
Line of Credit Facility [Line Items]
Weighted Average Interest Rate	7.55%
Average Debt Outstanding	$ 246,270
Truist Credit Facility | Line of credit
Line of Credit Facility [Line Items]
Weighted Average Interest Rate	7.42%
Average Debt Outstanding	$ 159,134
Series A Tranche A Notes | Senior notes
Line of Credit Facility [Line Items]
Weighted Average Interest Rate	7.69%
Average Debt Outstanding	$ 70,820
Series A Tranche B Notes | Senior notes
Line of Credit Facility [Line Items]
Weighted Average Interest Rate	7.78%
Average Debt Outstanding	$ 118,033
Series B Tranche A Notes | Senior notes
Line of Credit Facility [Line Items]
Weighted Average Interest Rate	6.42%
Average Debt Outstanding	$ 18,115
Series B Tranche B Notes | Senior notes
Line of Credit Facility [Line Items]
Weighted Average Interest Rate	8.10%
Average Debt Outstanding	$ 5,328
Series B Tranche C Notes | Senior notes
Line of Credit Facility [Line Items]
Weighted Average Interest Rate	6.52%
Average Debt Outstanding	$ 39,344
CLO Transaction | Secured Debt
Line of Credit Facility [Line Items]
Weighted Average Interest Rate	7.57%
Average Debt Outstanding	$ 217,770